Answer:
500,000
Step-by-step explanation:
(2.1 * 10^8)/(4.2 * 10^2) =
= 2.1/4.2 * 10^8/10^2
= 0.5 * 10^6
= 500,000
Answer:
L' would be (0 -4) after L was reelected over the line x = 4.
Answer:
The supplementary angle would be 40°.
Step-by-step explanation:
Supplementary angles equal 180°
180 - 140
40
Answer:
2/7.
Step-by-step explanation:
Using order of operations (PEMDAS):
0.9 (3 / 2.25 - 1/8( 1 2/3 + 1/9)) - 4/7 / 0.8
= 0.9 (3 / 2.25 - 1/8( 5/3 + 1/9)) - 4/7 / 0.8
= 0.9 (3 / 2.25 - 1/8( 16/9) - 4/7 / 0.8
= 0.9 (3 / 2.25 - 2/9) - 4/7 / 0.8
= 0.9 (12/9 - 2/9) - 4/7 / 0.8
= 0.9 * 10/9 - 5/7
= 1 - 5/7
= 2/7.